August 20, 2004I am look at buying an 88 sliverado 4x4. It has 100000 miles on it. It is all orginal with a 350. The engine is usually running at high idle and the check engine light comes on and off once in awhile. Also the brakes feel quite soft. The tranny is also leaking. The truck rides really well. When the engine is at idle speed, it sounds good and runs smooth. Any help would be appreciated. Anything else I should be concerned about?
Forums : General Tech Questions : 88 Silverado 4x4 problems (143 Views)
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August 20, 2004not sure on the idle[vaccum maybe?] but check to see how much brake fluid is in your reservoir. if its full you may need to bleed the brakes.
August 20, 2004The reason for the high Idle maybe as simple as the timing being off. I would start with a tune up then check the timing after words if you still have a high idle it could be a sensor that has failed. Also the check engine light may be that the O2 sensor needs relapced, But I would start ith the tune up and timing.